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RU2014136830A - METHOD FOR PRODUCING 3-ALKYL-3-METHYL-1-PHENYL-3-TIN - Google Patents

METHOD FOR PRODUCING 3-ALKYL-3-METHYL-1-PHENYL-3-TIN Download PDF

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RU2014136830A
RU2014136830A RU2014136830A RU2014136830A RU2014136830A RU 2014136830 A RU2014136830 A RU 2014136830A RU 2014136830 A RU2014136830 A RU 2014136830A RU 2014136830 A RU2014136830 A RU 2014136830A RU 2014136830 A RU2014136830 A RU 2014136830A
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phenyl
alkyl
methyl
mecor
producing
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RU2014136830A
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RU2596878C2 (en
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Лейла Османовна Хафизова
Мария Геннадьевна Шайбакова
Илюса Ирековна Абсалямова
Усеин Меметович Джемилев
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Федеральное государственное бюджетное учреждение науки Институт нефтехимии и катализа Российской академии наук
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Abstract

Способ получения 3-алкил-3-метил-1-фенил-3-олов общей формулы (1)где R=CH, CH, CH, CH,характеризующийся тем, что стирол подвергают взаимодействию с этилалюминийдихлоридом (EtAlCl) и кетоном общей формулы MeCOR, где R=CH, CH, CH, CHв присутствии магния (Mg, порошок) и катализатора CpZrClв мольном соотношении стирол : MeCOR : [Al] : Mg : [Zr] = 10:10:(20-30):(10-14):(0.8-1.2) в тетрагидрофуране в атмосфере аргона при 20-22°C и атмосферном давлении в течение 8 ч.A method of producing 3-alkyl-3-methyl-1-phenyl-3-tins of the general formula (1) where R = CH, CH, CH, CH, characterized in that styrene is reacted with ethyl aluminum dichloride (EtAlCl) and a ketone of the general formula MeCOR where R = CH, CH, CH, CH in the presence of magnesium (Mg, powder) and CpZrCl catalyst in the molar ratio styrene: MeCOR: [Al]: Mg: [Zr] = 10:10: (20-30) :( 10- 14) :( 0.8-1.2) in tetrahydrofuran in an argon atmosphere at 20-22 ° C and atmospheric pressure for 8 hours

Claims (1)

Способ получения 3-алкил-3-метил-1-фенил-3-олов общей формулы (1)The method of obtaining 3-alkyl-3-methyl-1-phenyl-3-tins of General formula (1)
Figure 00000001
Figure 00000001
 где R=CH3, C2H5, C4H9, C6H13,where R = CH 3 , C 2 H 5 , C 4 H 9 , C 6 H 13 , характеризующийся тем, что стирол подвергают взаимодействию с этилалюминийдихлоридом (EtAlCl2) и кетоном общей формулы MeCOR, где R=CH3, C2H5, C4H9, C6H13 в присутствии магния (Mg, порошок) и катализатора Cp2ZrCl2 в мольном соотношении стирол : MeCOR : [Al] : Mg : [Zr] = 10:10:(20-30):(10-14):(0.8-1.2) в тетрагидрофуране в атмосфере аргона при 20-22°C и атмосферном давлении в течение 8 ч. characterized in that styrene is reacted with ethyl aluminum dichloride (EtAlCl 2 ) and a ketone of the general formula MeCOR, where R = CH 3 , C 2 H 5 , C 4 H 9 , C 6 H 13 in the presence of magnesium (Mg, powder) and a Cp catalyst 2 ZrCl 2 in the molar ratio styrene: MeCOR: [Al]: Mg: [Zr] = 10:10: (20-30) :( 10-14) :( 0.8-1.2) in tetrahydrofuran in an argon atmosphere at 20-22 ° C and atmospheric pressure for 8 hours
RU2014136830/04A 2014-09-10 2014-09-10 Method of producing 3-alkyl-3-methyl-1-phenyl-3-ols RU2596878C2 (en)

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RU2200146C1 (en) * 2001-07-11 2003-03-10 ГУ Институт нефтехимии и катализа АН РБ и УНЦ РАН Method of synthesis of 1,3-dialkyl-2-(n-propyl)-prop-2z-en-1-ols
US8450534B2 (en) * 2010-03-24 2013-05-28 Basf Se Process for preparing 4-cyclohexyl-2-methyl-2-butanol
US8993812B2 (en) * 2012-09-07 2015-03-31 Basf Se Method for preparing 2-methyl-4-phenylbutan-2-OL

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Effective date: 20161008